package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;
    /**
     * 处理超时订单的方法,每分钟触发一次
     */
    @Scheduled(cron = "0 * * * * ? ")
    public void processTimeoutOrder () {
         log.info("定时处理超时订单:{}", LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-1L);
        List<Orders> orders
                = orderMapper.getByStatusAndOrderTimeLt(Orders.PENDING_PAYMENT,time);
        if (orders != null && orders.size() > 0) {
            for (Orders order : orders) {
                System.out.println(order);
                order.setStatus(Orders.CANCELLED);
                order.setCancelReason("订单超时,系统自动取消");
                order.setCancelTime(LocalDateTime.now());
                orderMapper.update(order);
            }
            log.info("上述订单被取消");
        }
    }


    /**
     * 处理一直处于派送中的订单，每天凌晨一点触发一次
     */
    @Scheduled(cron = "0 0 1 * * ?")
    public void processDeliveryOrder () {
        log.info("定时处理处于派送中的订单:{}",LocalDateTime.now());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> orders = orderMapper.getByStatusAndOrderTimeLt(Orders.DELIVERY_IN_PROGRESS, time);
        if (orders != null && orders.size() > 0) {
            for (Orders order : orders) {
                System.out.println(order);
                order.setStatus(Orders.COMPLETED);
                orderMapper.update(order);
            }
            log.info("上述订单自动完成");
        }
    }

}
